$(function(){
	$(".subNav").mouseover(function(){
		$(this).toggleClass("currentDd").siblings(".subNav").removeClass("currentDd");
		$(this).toggleClass("currentDt").siblings(".subNav").removeClass("currentDt");
		$(this).next(".navContent").slideToggle(300).siblings(".navContent").slideUp(500);
	});
});

$(function(){

	$(".navContent li a").mouseover(function(){
		$(this).css({
			color:"#ed873f"
			});
		  $(this).find(".ydsn").css({
			 background:"#ed873f"
			 });
          
		});
		$(".navContent li a").mouseout(function(){
		$(this).css({
			color:"#000"
			});
			
			$(this).find(".ydsn").css({
			 background:"#fadbc5"
			 });
			
			 
		});
		});

$(function(){

	$(".whyner ul li").mouseover(function(){
		$(this).find(".tubiao1").css({
			background:"url(themes/default/images/leson1.png)"
			 });
	    $(this).find(".tubiao2").css({
			background:"url(themes/default/images/leson2.png)"
			 });
		$(this).find(".tubiao3").css({
			background:"url(themes/default/images/leson3.png)"
			 });
		$(this).find(".tubiao4").css({
			background:"url(themes/default/images/leson4.png)"
			 });
		$(this).find(".whykt").css({
			color:"#FFF"
			 });
	    $(this).find(".whytxt p").css({
			color:"#FFF"
			 });

          
		});
		$(".whyner ul li").mouseout(function(){
		$(this).find(".tubiao1").css({
			background:"url(themes/default/images/lest1.png)"
			 });
		$(this).find(".tubiao2").css({
			background:"url(themes/default/images/lest2.png)"
			 });
		$(this).find(".tubiao3").css({
			background:"url(themes/default/images/lest3.png)"
			 });
	    $(this).find(".tubiao4").css({
			background:"url(themes/default/images/lest4.png)"
			 });
		$(this).find(".whykt").css({
			color:"#000"
			 });
	    $(this).find(".whytxt p").css({
			color:"#000"
			 });
			

			 
		});
});